Lateral medullary syndrome: Difference between revisions

 
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*Contralateral loss of pain and temperature sensation to body
*Contralateral loss of pain and temperature sensation to body
*Ipsilateral loss of pain and temperature sensation to face
*Ipsilateral loss of pain and temperature sensation to face
*Dysphagia, soft palate paralysis, hoarseness, diminished gag reflex
*[[Dysphagia]], soft palate paralysis, hoarseness, diminished gag reflex
*Ipsilateral Horner syndrome
*Ipsilateral [[Horner syndrome]]
*Nausea, diplopia, patient that is falling to the ipsilateral side, nystatmus, vertigo
*[[Nausea]], [[diplopia]], patient that is falling to the ipsilateral side, [[nystagmus]], [[vertigo]]
*Ataxia to the ipsilateral side
*[[Ataxia]] to the ipsilateral side


==Differential Diagnosis==
==Differential Diagnosis==
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==Evaluation==
==Evaluation==
*See [[Stroke]]




==Management==
==Management==
 
*See [[Stroke]]


==Disposition==
==Disposition==
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==See Also==
==See Also==
 
*[[Stroke syndromes]]


==External Links==
==External Links==

Latest revision as of 03:43, 3 October 2019

Background

  • Also known as Wallenberg syndrome, PICA syndrome
  • Caused by occlusion of the posterior inferior cerebellar artery (PICA)
    • Can also be caused by occlusion of the vertebral artery at the origin of PICA

Clinical Features

  • Contralateral loss of pain and temperature sensation to body
  • Ipsilateral loss of pain and temperature sensation to face
  • Dysphagia, soft palate paralysis, hoarseness, diminished gag reflex
  • Ipsilateral Horner syndrome
  • Nausea, diplopia, patient that is falling to the ipsilateral side, nystagmus, vertigo
  • Ataxia to the ipsilateral side

Differential Diagnosis

Evaluation


Management

Disposition

See Also

External Links

References